CVE-2026-2822: A security vulnerability has been detected in JeecgBoot up to 3.9.1

Q: How do I fix CVE-2026-2822?

jeecg boot: upgrade to newer than 3.9.1. Exact commands for each OS are on this page.

Q: Is CVE-2026-2822 being exploited?

CVE-2026-2822 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-2822 affect?

CVE-2026-2822 affects jeecg boot. Severity is medium (CVSS 6.3). A security vulnerability has been detected in JeecgBoot up to 3.9.1. The affected element is an unknown function of the file /jeecgboot/sys/dict/loadDict/airag_app,1,create_by of the component Backend Interface. Such manipulation of the arg

Q: How urgent is CVE-2026-2822?

Priority 36/100. Public exploit reference

Routine

MEDIUM 6.3UPGRADE

CVE-2026-2822 is a medium-severity flaw (CVSS 6.3) affecting jeecg boot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A security vulnerability has been detected in JeecgBoot up to 3.9.1. The affected element is an unknown function of the file /jeecgboot/sys/dict/loadDict/airag_app,1,create_by of the component Backend Interface. Such manipulation of the argument keyword leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 65%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-02-20
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: jeecg

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-20 05:17 UTCPublished CVE record published
2026-06-17 10:31 UTCUpdated Record last modified

jeecg jeecg boot UPGRADE

Affected: <= 3.9.1

Fixed in: newer than 3.9.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy jeecg-boot || rpm -q jeecg-boot || jeecg-boot --version

2. UPGRADE to newer than 3.9.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade jeecg-boot

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jeecg-boot

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2822?

jeecg boot: upgrade to newer than 3.9.1. Exact commands for each OS are on this page.

Is CVE-2026-2822 being exploited?

CVE-2026-2822 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2822 affect?

CVE-2026-2822 affects jeecg boot. Severity is medium (CVSS 6.3). A security vulnerability has been detected in JeecgBoot up to 3.9.1. The affected element is an unknown function of the file /jeecgboot/sys/dict/loadDict/airag_app,1,create_by of the component Backend Interface. Such manipulation of the arg

How urgent is CVE-2026-2822?

Priority 36/100. Public exploit reference

Related CVEs

CVE-2026-2945 MEDIUM 6.3 DOWNGRADE A weakness has been identified in JeecgBoot 3.9.0
CVE-2026-2555 MEDIUM 5.0 DOWNGRADE A weakness has been identified in JeecgBoot 3.9.1
CVE-2026-2111 MEDIUM 4.3 UPGRADE A weakness has been identified in JeecgBoot up to 3.9.0
CVE-2026-1746 MEDIUM 6.3 DOWNGRADE A vulnerability was identified in JeecgBoot 3.9.0
CVE-2024-43028 CRITICAL 9.8 UPGRADE A command injection vulnerability in the component /jmreport/show of jeecg boot v3.0.0 to v3.5.3 allows attack

References

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